From: John Ericson <John.Ericson@Obsidian.Systems>
This makes cross compilation easier.
---
configure.ac | 39 +++++++++++++++++++++++++++++++++++++++
1 file changed, 39 insertions(+)
diff --git a/configure.ac b/configure.ac
index b0a6d7fe..83719193 100644
--- a/configure.ac
+++ b/configure.ac
@@ -4580,6 +4580,44 @@ AC_ARG_WITH([kerberos5],
AC_DEFINE([KRB5], [1], [Define if you want Kerberos 5 support])
KRB5_MSG="yes"
+ AC_PATH_TOOL([PKGCONFIG], [pkg-config], [no])
+ use_pkgconfig_for_krb5=
+ if test "x$PKGCONFIG" != "xno"; then
+ AC_MSG_CHECKING([if $PKGCONFIG knows about kerberos5])
+ if "$PKGCONFIG" krb5; then
+ AC_MSG_RESULT([yes])
+ use_pkgconfig_for_krb5=yes
+ else
+ AC_MSG_RESULT([no])
+ fi
+ fi
+ if test "x$use_pkgconfig_for_krb5" = "xyes"; then
+ K5CFLAGS=`$PKGCONFIG --cflags krb5`
+ K5LIBS=`$PKGCONFIG --libs krb5`
+ CPPFLAGS="$CPPFLAGS $K5CFLAGS"
+
+ AC_MSG_CHECKING([for gssapi support])
+ if "$PKGCONFIG" krb5-gssapi; then
+ AC_MSG_RESULT([yes])
+ AC_DEFINE([GSSAPI], [1],
+ [Define this if you want GSSAPI
+ support in the version 2 protocol])
+ GSSCFLAGS="`$PKGCONFIG --cflags krb5-gssapi`"
+ GSSLIBS="`$PKGCONFIG --libs krb5-gssapi`"
+ CPPFLAGS="$CPPFLAGS $GSSCFLAGS"
+ else
+ AC_MSG_RESULT([no])
+ fi
+ AC_MSG_CHECKING([whether we are using Heimdal])
+ AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[ #include <krb5.h>
+ ]], [[ char *tmp = heimdal_version; ]])],
+ [ AC_MSG_RESULT([yes])
+ AC_DEFINE([HEIMDAL], [1],
+ [Define this if you are using the Heimdal
+ version of Kerberos V5]) ],
+ [AC_MSG_RESULT([no])
+ ])
+ else
AC_PATH_TOOL([KRB5CONF], [krb5-config],
[$KRB5ROOT/bin/krb5-config],
[$KRB5ROOT/bin:$PATH])
@@ -4656,6 +4694,7 @@ AC_ARG_WITH([kerberos5],
[ CPPFLAGS="$oldCPP" ])
fi
+ fi
if test -n "${rpath_opt}" ; then
LDFLAGS="$LDFLAGS ${rpath_opt}${KRB5ROOT}/lib"
fi
--
2.31.1
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